Add the pathfinding radius setting (#194)

js/settings.js

@@ -1,5 +1,6 @@
 import {availableSpeedProviders, currentSpeedProvider, getDefaultSpeedProvider, updateSpeedProvider} from "./api.js";
 import {SpeedProvider} from "./speed_provider.js"
+import {wipePathfindingCache} from "./pathfinding.js"
 import { early_isGM } from "./util.js";
 
 export const settingsKey = "drag-ruler";
@@ -100,10 +101,18 @@ export function registerSettings() {
 	game.settings.register(settingsKey, "autoPathfinding", {
 		name: "drag-ruler.settings.autoPathfinding.name",
 		hint: "drag-ruler.settings.autoPathfinding.hint",
-		scpoe: "client",
+		scope: "client",
 		config: early_isGM() || game.settings.get(settingsKey, "allowPathfinding"),
 		type: Boolean,
-		defualt: false,
+		default: false,
+	});
+
+	game.settings.register(settingsKey, "pathfindingRadius", {
+		scope: "world",
+		config: false,
+		type: Number,
+		default: 0.9,
+		onChange: wipePathfindingCache,
 	});
 
 	game.settings.register(settingsKey, "lastTerrainRulerHintTime", {